function getBookChapterContent(chapterContentId){
    $.get("/details/getContentById", {"contentId": chapterContentId}, function (r) {
        if (r.code === 200) {

            var content = r.msg.content;
            document.getElementById('formInputContentId').value = content.id;
            chapterContentCKEditor.setData(content.content);

        } else {
            $Jtk.n_danger(r.msg);
        }
    });

}